baber/WOPTO huggingface dataset:
Patent JP-2008263015-A (JP)
Title: Semiconductor light-emitting element
Inventor: ARAI MASAHIRO
IPC: H01L33/34
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-power semiconductor light-emitting element which can achieve the proper bonding of a substrate and can improve an yield.  <P>SOLUTION: A light-emitting diode 100 is provided with a compound semiconductor layer 14 which has a light-emitting layer part, a conductive support substrate 10 which supports the compound semiconductor layer 14, a metal light reflection layer 9 which is arranged between the compound semiconductor layer 14 and the conductive support substrate 10 and reflects light from the light-emitting layer part, an interface electrode 8 which is formed in a part of a joint interface between the compound semiconductor layer 14 and the metal light reflection layer 9, a Ti layer 18 which is formed in contact with the major surface of the conductive support substrate 10 on the side of the metal light reflection layer 9, a metal joining layer 11 of Au which is formed in contact with the major surface of the Ti layer 18 on the side of the metal light reflection layer 9, a surface electrode 12 which is formed on the side of a first major surface as the light extraction surface of the compound semiconductor layer 14 and a back electrode 13 which is formed on the major surface on the other side of the Ti layer 18 of the conductive support substrate 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260467-A (JP)
Title: Surfing propeller
Inventor: RUAN CHIA-WEN
IPC: B63B35/79
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surfing propeller having strong propulsive force by concentrating the propulsive force in one direction.  <P>SOLUTION: The surfing propeller comprises a driving portion unit having a housing, a power source means, a driving motor, and a controlling means stored in the housing, and a propeller attached to a rear end of the housing to be exposed; and a hood unit composed of a front hood portion having a launching port and defining a front side guiding flow passage guiding a flow of water taken in from the launching port, and a rear hood portion having a draining port, formed to continue to the front hood portion and decrease an inner diameter toward a rear side, and communicating to the front side guiding flow passage to guide the flow of the water taken in from the launching port to the propeller and jet from the draining port.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262878-A (JP)
Title: High-frequency induction heating device
Inventor: SUZUKI MASAYASU
IPC: H05B6/36
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress heat radiation from an object to be heated so as to suppress a temperature rise due to a work coil or peripheral mechanism heated by the heat radiation while suppressing the occurrence of glow discharge in a space between the work coil and the object to be heated.  <P>SOLUTION: A high-frequency induction heating device is provided with a work coil, which heats a body to be heated while making an induction current flow to the body to be heated by high-frequency induction, and a part to be heated for holding the body to be heated. A field shield is installed between the work coil and the part to be heated so as to make the part to be heated and the field shield have the same potential. The field shield includes an array pattern that has a plurality of first wirings not intersecting with each other and one second wiring that short-circuits the plurality of first wirings to ground potential. The array pattern is split into a plurality of split patterns separated from each other. The split patterns adjacent to each other are configured so that a wiring direction of the first wirings provided in one split pattern is parallel or orthogonal to a wiring direction of the first wirings provided in the other split pattern adjacent to one split pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268514-A (JP)
Title: Composition for optical recording and holographic recording medium
Inventor: YAMADA SATORU
IPC: G03H1/02
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for optical recording which is suitable for digital volume holography having a large storage capacity and a high sensitivity.  <P>SOLUTION: The composition for optical recording contains a polymerizable compound represented by a general formula (A), a polymerizable compound obtained by replacing at least one benzene ring in the general formula (A) with a polymerizable group, or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267559-A (JP)
Title: Chain tensioner
Inventor: SATO SEIJI
IPC: F16H7/08
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain tensioner providing stable operation for preventing rotational force or rotation moment from a chain guide from acting on a serrated screw portion, and also preventing excessive tension of a chain.  <P>SOLUTION: A cylinder chamber 13 is formed in a housing 11, and a cylindrical plunger 14 is slidably inserted into the cylinder chamber. A nut member 17 and a return spring 18 pressing the plunger and pushing it to the chain guide are installed in the cylinder chamber. A serrated male screw 21 formed around the periphery of a screw rod 20 is engaged with a serrated female screw 19 formed around the inner periphery of the nut member, and the elastic force of a rod spring 23 is applied to the screw rod, thereby pressing the screw rod toward the plunger. A damper 30 is installed between the screw rod and the plunger, thereby preventing transmission of the rotation moment or rotational force from the chain guide to the screw rod and also preventing the excessive tension of the chain by allowing contraction of the plunger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266521-A (JP)
Title: Moisture-curable resin composition
Inventor: INUI JUN
IPC: C08L71/02
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-toxic moisture-curable resin composition which is slight in curing delay with the elapse of time, while having a practical curing rate.  <P>SOLUTION: The moisture-curable resin composition comprises (A) a curable silicone-based resin having in the molecule silicon-containing characteristic groups each represented by general formula (1) (wherein, R<SP>1</SP>and R<SP>2</SP>are each a 1C or 2C hydrocarbon group; and n is 1, 2 or 3), (B) a silane compound such as a silicate compound represented by general formula (2) (wherein, R<SP>3</SP>is a 3C or 4C hydrocarbon group) and (C) boron trifluoride and/or its derivative as a hydrolysis catalyst.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273236-A (JP)
Title: Construction machine
Inventor: SAITO TOSHIO
IPC: B62D25/08
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the workability when performing a changing work, a cleaning work or the like of a heat exchanger.  <P>SOLUTION: A right engine unit 9 provided on a right side of a turning frame 5 comprises a base member 10 mounted on the turning frame 5, an engine assembly part 11 and a heat exchanger assembly part 17 which are mounted on the base member 10 in a dividing manner from each other. Similarly, a left engine unit provided on the left side of the turning frame 5 comprises a base member 25, an engine assembly part 26, and a heat exchanger assembly part 30. Thus, in the right engine unit 9, only the heat exchanger assembly part 17 can be singly detached while the engine assembly part 11 is left behind on the base member 10. In the left engine unit 24, only the heat exchanger assembly part 30 can be singly detached while the engine assembly part 26 is left behind on the base member 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273324-A (JP)
Title: Rack shaft
Inventor: INOUE TARO
IPC: B62D3/12
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack shaft allowing selective adoption of a material suitable for rack teeth and a one suitable for a ball screw part individually and securing the concentricity of the portion furnished with rack teeth relative to the portion furnished with the ball screw part.  <P>SOLUTION: The rack shaft 20 is furnished with the rack teeth 20A and the ball screw part 20B, wherein the rack teeth 20A are formed on part of the body 21 of rack shaft, and the ball screw part 20B is formed at a hollow member 22 inserted to other portion of the body 21 of rack shaft and fixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278662-A (JP)
Title: Bus protective relaying device
Inventor: TAKENAKA MASAMI
IPC: H02H3/28
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve economic efficiency and saving power by providing a bus protective relaying device with a bus communication line protection function having an automatic setting function and an automatic stabilization function in addition to a transmission line backup protection function.  <P>SOLUTION: A bus protective relaying device is provided with a bus protective relaying means, which executes relay calculation for protecting a bus by inputting current information of a line connected to the bus and that of a bus communication line, voltage information of the bus, and equipment state information, a bus communication line protection means, which executes relay calculation for protecting the bus communication line on the basis of the current information of the bus communication line, and a transmission line backup protection means that executes relay calculation for shutting off a faulty line by specifying the faulty line on the basis of a current direction and current magnitude of each line and those of the bus communication line in the current information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007327040-A (JP)
Title: Curable composition for plastic lens
Inventor: YOKOYAMA KATSUTOSHI
IPC: C08F220/20
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which can be suitably used for preparing a colorless and transparent optical material having excellent optical property, mechanical and thermal property, and improved in colorless transparency and brittleness of a resin.  <P>SOLUTION: The curable composition comprises a first monomer (a) represented by structural formula (1) where R<SP>1</SP>and R<SP>2</SP>each represents hydrogen or a methyl group, and the sum of m and n is 0-30, and a second monomer (b) represented by formula (2) where R represents hydrogen or a methyl group, and n is an integer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296358-A (JP)
Title: Medical image creating method and medical imaging system
Inventor: HERRMANN KLAUS
IPC: A61B6/03
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain perfect depiction of an examined object in a volume data set without needing to increase particularly structural dimensions of a moving type imaging system.  <P>SOLUTION: In each object irradiation 90, a radiation source and a detector are independently positioned relative to each other, and at least a part of the object can be arranged between the radiation source and the detector. At least a part of radiation of the radiation source is detected by the detector, and the respective positions of the radiation source and detector in each object irradiation 90 are obtained. On the respective object irradiations 90, 91, a three-dimensional reconfiguration volume 40 in at least one overlap range of at least two object irradiations 90, 91 are created in consideration of the respective positions of the radiation source and detector. A volume image data set is created based on the three-dimensional reconfiguration volume 40 in consideration of the positions of the radiation source and detector in the respective object irradiations 90, 91, and a medical image is created in regard to the predetermined cross section of the volume image data set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008281619-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI YOSHITAKA
IPC: G03G15/08
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus including an environmental sensor inside a developing device, which performs image forming operation on an appropriate image forming condition by preventing erroneous detection and deterioration in responsiveness of the environment sensor.  <P>SOLUTION: The image forming apparatus 100 includes: a photoreceptor drum 1 on the surface of which an electrostatic latent image is formed; the developing device 4 which forms a toner image by developing the electrostatic latent image formed on the photoreceptor drum 1; and the environment sensor 14 which is arranged in a toner non-filling area inside the developing device 4 and detects the environment inside the developing device 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282499-A (JP)
Title: Nonvolatile memory device and its data write-in method
Inventor: EDAHIRO TOSHIAKI
IPC: H01L27/10
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory device and its data write-in method by which exact write-in and erasion can be performed.  <P>SOLUTION: The method is the data write-in method of the nonvolatile memory device having first wiring and second wiring crossed mutually, a variable resistance element storing resistance values being electrically re-writable and arranged at respective crossing parts in a nonvolatile state as data, and memory cells in which rectifying elements are connected in series, prior to start of the selected first wiring, all second wiring are charged to the prescribed voltage of the threshold value of the rectifying element or more so that rectifying elements of respective memory cells become reverse bias, after the selected first wiring is charged to voltage required for writing or erasing, the selected second wiring is discharged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289024-A (JP)
Title: Electronic charge processing system, electronic charge processing method
Inventor: WAKAMOTO MASAHIKO
IPC: H04W84/10
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To execute electronic charge to a radio communication portable terminal by simple structure at a low cost.  <P>SOLUTION: This electronic charge processing system is provided with an IC reader 2 capable of reading an IC tag held by the radio communication portable terminal 4, and a charge processing server 6 capable of communicating with the radio communication portable terminal 4, wherein the IC reader 2 acquires a charge ID of the radio communication portable terminal 4 to generate touch time information communicating with the IC tag of the radio communication portable terminal 4. The IC reader 2 further generates charge request address information including at least the charge ID and the touch time information, transmits it to the radio communication portable terminal 4 to prompt access. In a charge processing server 6, the access from the radio communication portable terminal 4 using the charge request address information is accepted, the access time information of the access is generated, time difference information between the touch time information and the access time information is calculated to determine charge permission or charge refusal to the radio communication portable terminal 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292209-A (JP)
Title: Structure for mounting tire pressure alarm on tire air feed valve
Inventor: MORI KEIJI
IPC: G01L17/00
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting a tire pressure alarm on a tire air feed valve for preventing tire air from leaking in the cases where the pressure alarm is mounted on a tire valve, the pressure alarm being to be mounted for use on a base of the tire valve, and meanwhile to prevent the pressure alarm from being stolen.  <P>SOLUTION: This mounting structure is equipped with a first seal member 4 for forming a step part on an upper-end-part inner-circumferential wall of a screw 3 of an adapter body 1 to seal an upper end part 12 of a screw part 11 in the air feed valve 10. This mounting structure is equipped with a second seal member 5 for forming a step part on a middle-part inner-circumferential wall of the screw 3 of the adapter body 1 to seal the screw part 11 of the feed valve 10 by winding around its outside by threadably inserting the screw 3 of the adapter body 1. This mounting structure is equipped with a third seal member 6 for forming a step part on a lower-end-part inner-circumferential wall of the screw 3 of the adapter body 1 to seal the screw part 11 of the feed valve 10. A lower end part of the adapter body 1 is fastened for fixation by means of a nut member 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293590-A (JP)
Title: Information recording/reproducing device
Inventor: WATANABE YUTAKA
IPC: G11B23/03
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover release mechanism of a tray which has a simple and durable structure without raising the cost of a recording medium drive and is less in risk of deforming and damaging a cover.  <P>SOLUTION: The cover of the tray with the cover having an information recording medium in the inner part thereof is introduced into a guide part and released corresponding to loading operation. In the guide part, an area of the cover coming in contact with a guide face while being guided is smaller than the area of the whole guide face. For example, the contact area of the guide face and the cover is made smaller than the whole guide face by forming the guide face in a rugged shape or a comb shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289750-A (JP)
Title: Traveling toy system
Inventor: NAKANO MAKOTO
IPC: A63H17/32
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling toy system allowing a player to quickly recognize the location of a self-propelling carrier positioned under an upper truck member.  <P>SOLUTION: The upper truck member 5 is provided with two annular light transmission areas 5B and 5C. The self-propelling carrier 21 has a light emitting means 47. A light radiated from the light emitting means 47 provided in the self-propelling carrier 21 is transmitted through the two light transmission areas 5B and 5C. At which part under the light transmission areas is the light emitting means 47 emitted is acquired by looking from the upper part of the upper truck member 5. Consequently, the location of the self-propelling carrier can be easily searched by looking for the light emitting part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299636-A (JP)
Title: Graph display device and control program
Inventor: ASAYAMA YOSHITAKA
IPC: G06T11/20
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To display a relation between a solution area of an inequality and the expression in a graph display device suitable to learning, for example, for graphically displaying a key-input optional inequality.  <P>SOLUTION: When a graph according to an optional inequality Y<f(X), Y≥f(X) or the like is displayed on a display part 13 as a graph display screen G2, and a cursor pointer P is optionally moved and displayed on the graph display screen G2 to designate a position in an optional area H of each area divided by a displayed graph Yn, a relation of the designated area H to the graph-displayed inequality is determined, and an inequality sign of the inequality is determined so that the designated area H is an area showing a solution, and replaced. Not only the graph display screen G2 with the designated area H being discriminated and displayed is displayed, but also an expression display screen G1 of the inequality with the inequality sign being replaced so that the designated area H is the solution area is switchingly displayed according to operation input of a [G-T] key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193653-A (JP)
Title: Diaphragm structure
Inventor: UEDA MINORU
IPC: H04R9/00
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm which is excellent in rise and enables to set high sound pressure by reducing acoustic distortion by suppressing divided vibration of the diaphragm, and improving rigidity of the diaphragm.  <P>SOLUTION: A diaphragm is configured in a double structure of a diaphragm base and a center cap, rigidity of the diaphragm is then improved in a structure wherein the back of a projecting portion provided as a voice coil mounting part is filled with reinforcing materials and closed with the center cap, attenuation of vibration between a voice coil and the diaphragm is reduced, thereby providing excellent rise and high playback sound pressure to users.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008302735-A (JP)
Title: Fuel reservoir structure for working vehicle
Inventor: KOMORIDA TAKESHI
IPC: B60K15/03
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To suitably increase the capacity of a fuel tank.  <P>SOLUTION: In a fuel reservoir structure for a working vehicle where the fuel tank 21 is arranged above the vehicle 3, the fuel tank 21 is formed to have a forked shape having swelling parts 21B, 21C swelling downwardly and positioned in both end parts in the vehicle body longitudinal direction, and is arranged astride the wheel 3 along the vehicle body longitudinal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303790-A (JP)
Title: Variable mechanism and exhaust gas guide assembly having variable mechanism built therein in vgs type turbocharger
Inventor: AKITA TAKAHIRO
IPC: F02B37/24
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method partially improving wear resistance of an input part in which shift drive from an external actuator is input without particularly attaching a separate member later in a drive ring of a variable mechanism built in a VGS type turbocharger and rotating variable blades all together.  <P>SOLUTION: A drive ring 31 having a shaft part 12 of the variable blade 1 connected thereto is formed out of blank material B blanked out from metal material of roughly constant thickness. A blank with surplus reinforcement part 36bk other than actual product of the drive ring 31 is blanked during blanking. The reinforcement part 36bk is suitably turned back to partially increase thickness of an input part 36 in which shift drive from an actuator AC is input to improve wear resistance of the input part 36. In addition to that, material type/thickness/shape factors are specified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282786-A (JP)
Title: Light source device
Inventor: KOGA RITSUO
IPC: F21Y101/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a discharge lamp, in relation to a light source, in particular, a light source used for a projector.  <P>SOLUTION: This light source device includes a discharge lamp, and a reflecting mirror surrounding the circumference of the discharge lamp, and reflecting light in a certain direction, and has, on the reflecting mirror, a slit-like opening guiding cooling air from the outside to the discharge lamp. The light source device is structured such that cooling air from a cooling fan directly hits against the discharge lamp through the slit without largely changing the flow of the cooling air. Thereby, the temperature of the discharge lamp is changed with high responsiveness with respect to control of the cooling air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335870-A (JP)
Title: Printed, self-aligned, top gate thin film transistor
Inventor: ROCKENBERGER JOERG
IPC: H01L21/20
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor capable of manufacturing a high-performance printed top gate TFT.  <P>SOLUTION: A self-aligned top-gate thin film transistor (TFT) and a method of forming such a thin film transistor have steps: forming a semiconductor thin film layer 2; printing a doped glass pattern 4 thereon, a gap 5 in the doped glass pattern 4 defining a channel region of the TFT; forming a gate electrode on or over the channel region, the gate electrode comprising a gate dielectric film and a gate conductor 3 thereon; and diffusing a dopant from the doped glass pattern into the semiconductor thin film layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT